Wireshark Portable (32/64-bit) 2.0.5

"Finding fault with Wireshark is tough, but for the enterprise user the glaring issue is the lack of formal documentation and support. ... Wireshark is the defacto standard for open source network analysis." —Jack Wallen, TechRepublic.com (August 17, 2009, 12:43 AM PST)

"I can tell you, it's not only free, it's does so much more than most of the competition. ...keeping one step ahead of (or at least on the same page as) the bad guys by using analysis tools like Wireshark gives you that much more of an edge in keeping your network secure as well as running at top efficiency." —Samara Lynn, PCMag.com (February 18, 2010)

"There is no denial that Wireshark features an impressive amount of features, all of them aimed at power users. ...it is a complex and very capable analyzer, comparable and, in some cases, better than paid solutions." —Ionut Ilascu, Softpedia.com (January 23rd, 2014 21:21 GMT)

Wireshark solves the problem of being able to analyze network traffic on any size network. Wireshark does this with the power often found in more costly tools, but for free.
   So any IT department in need of a powerful network analyzer, but without the budget to purchase such power, can turn to Wireshark and miss nary a feature.

WiresharkPortable_2.0.5.paf
Size: 153 MB (160,874,496 bytes) Packed Size: 41.5 MB (43,593,728 bytes)
MD5: C39D1D61F38CD11A83480384BF16AE93
SHA-1: 9E7ED2682B00FE2F080BBF801B0B431BDBE0E55E

Wireshark64Portable_2.0.5_64_bit.paf
Size: 172 MB (181,366,784 bytes) Packed Size: 44.3 MB (46,497,792 bytes)
MD5: 0F3510DE571BD32CE416323A61FC6CCA
SHA-1: FDEC87B32EBB2428693E4146DCCC91C7D692604B

Notes (included in the help.htm):
» Requires:
  › WinPcap, included for Windows XP and up (NDIS 5.x driver model) and Windows 7 and up—including Windows 10 (NDIS 6.x driver model), and
  › USBPcap.
» USBPcap requires Security Update for Windows 7 (KB3033929), get it online: 32-bit or 64-bit.
» More in the help.htm...[]